Linksys WRT54GS and BEFW11S4 allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LAND). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Befw11s4 | Linksys | 1.4.2.7 (including) | 1.4.2.7 (including) |
| Befw11s4 | Linksys | 1.4.3 (including) | 1.4.3 (including) |
| Befw11s4 | Linksys | 1.43.3 (including) | 1.43.3 (including) |
| Befw11s4 | Linksys | 1.44 (including) | 1.44 (including) |
| Befw11s4_v3 | Linksys | * | * |
| Befw11s4_v4 | Linksys | * | * |
| Wrt54gs | Linksys | 4.50.6 (including) | 4.50.6 (including) |
| Wrt54gs | Linksys | 4.70.6 (including) | 4.70.6 (including) |